Do While not EOT (test) -> Do While EOT (test)
----- Original Message -----
From: <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, May 25, 1999 7:21 AM
Subject: MI Loop+ rowid
>I have a small problem with the loop function.
>The Update... overwrites all the rows with the last info
>What did I wrong?
>
>Thanks
>
>Include "MENU.DEF"
>Include "MAPBASIC.DEF"
>Dim i As Integer, f_x_st, f_y_st, f_x_sl, f_y_sl As Float
>i = 0
>Fetch first from Test
>Do While not EOT (test)
>f_x_st = ObjectGeography (test.obj, OBJ_GEO_LINEBEGX)
>f_y_st = ObjectGeography (test.obj, OBJ_GEO_LINEBEGY)
>f_x_sl = ObjectGeography (test.obj, OBJ_GEO_LINEENDX)
>f_y_sl = ObjectGeography (test.obj, OBJ_GEO_LINEENDY)
>Update test Set x_START = f_x_st Where Rowid=i
>Update test Set y_START = f_y_st Where Rowid = i
>Update test Set x_SLUT = f_x_sl Where Rowid = i
>Update test Set y_SLUT = f_y_sl where Rowid = i
>i = i + 1
>Fetch Next From test
>Loop
>
>
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